In Order to Produce a Sustained Interference Pattern by Light

question 11

Multiple Choice

In order to produce a sustained interference pattern by light waves from multiple sources, which of the following conditions must be met?

• A) Sources are monochromatic.
• B) Sources are coherent.
• C) Both choices a and b are valid.
• D) None of these are valid.

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Definitions:

Childish Manner

Behavior characterized by a lack of maturity, often associated with silliness, impulsivity, or dependency traits seen in children.

Defense Mechanism

Mental tactics employed by people to deal with real-life situations and preserve their sense of self.

Regression

A return to earlier stages of development in behavior, thought, or emotional functioning, often as a response to stress or trauma.

Juvenile Behavior

Actions or conduct typical of younger individuals or adolescents, often characterized by immaturity or inexperience.